diff --git a/CHANGELOG.md b/CHANGELOG.md
index 417cd231d..41efafd35 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -66,6 +66,10 @@
 <!-- /TOC -->
 ## 1.1.8(unreleased)
 
+1. 增加了商品期权的分钟线获取
+2. 优化了QA_Account的存储
+3. 修复了QA_PortfolioView的bug
+
 ## 1.1.7 
 
 1. 优化 QA_DataStruct_future_day/min
diff --git a/QUANTAXIS/__init__.py b/QUANTAXIS/__init__.py
index 84fd513db..172680de4 100755
--- a/QUANTAXIS/__init__.py
+++ b/QUANTAXIS/__init__.py
@@ -32,7 +32,7 @@
 2017/4/8
 """
 
-__version__ = '1.1.8.dev1'
+__version__ = '1.1.8.dev2'
 __author__ = 'yutiansut'
 logo = ' \n \
 ```````````````````````````````````````````````````````````````````````````````````````````````````````````````````````` \n \